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| /openbmc/linux/fs/ceph/ |
| H A D | caps.c | 546d4020 Tue Mar 10 06:34:18 CDT 2020 Yan, Zheng <zyan@redhat.com> ceph: cleanup return error of try_get_cap_refs()
Returns 0 if caps were not able to be acquired (yet), 1 if cap
acquisition succeeded, or a negative error code. There are 3 special
error codes:
-EAGAIN: need to sleep but non-blocking is specified
-EFBIG: ask caller to call check_max_size() and try again.
-ESTALE: ask caller to call ceph_renew_caps() and try again.
[ jlayton: add WARN_ON_ONCE check for -EAGAIN ]
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
546d4020 Tue Mar 10 06:34:18 CDT 2020 Yan, Zheng <zyan@redhat.com> ceph: cleanup return error of try_get_cap_refs()
Returns 0 if caps were not able to be acquired (yet), 1 if cap
acquisition succeeded, or a negative error code. There are 3 special
error codes:
-EAGAIN: need to sleep but non-blocking is specified
-EFBIG: ask caller to call check_max_size() and try again.
-ESTALE: ask caller to call ceph_renew_caps() and try again.
[ jlayton: add WARN_ON_ONCE check for -EAGAIN ]
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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